51414025 has 36 divisors (see below), whose sum is σ = 70889808. Its totient is φ = 36953280.

The previous prime is 51414023. The next prime is 51414029. The reversal of 51414025 is 52041415.

It is not a de Polignac number, because 51414025 - 2¹ = 51414023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51413987 and 51414005.

It is not an unprimeable number, because it can be changed into a prime (51414023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 181534 + ... + 181816.

Almost surely, 2^51414025 is an apocalyptic number.

It is an amenable number.

51414025 is a deficient number, since it is larger than the sum of its proper divisors (19475783).

51414025 is a wasteful number, since it uses less digits than its factorization.

51414025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 51414025 is about 7170.3573830040. The cubic root of 51414025 is about 371.8437916046.

The spelling of 51414025 in words is "fifty-one million, four hundred fourteen thousand, twenty-five".